Here are a few photos of the transmission cooler on my Cat 3208 which appears to have never been serviced by the PO. I don't know if this build up is from zinc residue or marine growth. anyone?[attachment=3]tranyclrrsz4.jpg[/attachment][attachment=2]tranyclrrsz3.jpg[/attachment][attachment=1]tranyclrrsz2.jpg[/attachment][attachment=0]tranyclrrsz1.jpg[/attachment]

Steve DM/V KumatageHobe Sound, Fl.GB 46 CL

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Last edited by StevenD on Wed Aug 28, 2019 8:32 am, edited 1 time in total.